package org.wso2.carbon.registry.indexing.indexer;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.poi.hssf.extractor.ExcelExtractor;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.apache.solr.common.SolrException;
import org.apache.solr.common.SolrException.ErrorCode;
import org.wso2.carbon.registry.indexing.AsyncIndexer.File2Index;
import org.wso2.carbon.registry.indexing.solr.IndexDocument;
public class MSExcelIndexer implements Indexer {
public static final Log log = LogFactory.getLog(MSExcelIndexer.class);
public IndexDocument getIndexedDocument(File2Index fileData)
throws SolrException {
try {
POIFSFileSystem fs = new POIFSFileSystem(new ByteArrayInputStream(fileData.data));
ExcelExtractor extractor = new ExcelExtractor(fs);
String excelText = extractor.getText();
return new IndexDocument(fileData.path, excelText, null);
} catch (IOException e) {
String msg = "Failed to write to the index";
log.error(msg, e);
throw new SolrException(ErrorCode.SERVER_ERROR, msg);
}
}
}